5331-01-217-1787

Find complete technical information, availability, and procurement data for: 5331-01-217-1787
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Federal Supply Group

Hardware and Abrasives

Federal Supply Classification

5331 O-Ring

National Stock Number

5331-01-217-1787

Item Name Code

47946

Assigment Date

09/23/1985 (40 years ago)

An item composed of a compressible nonmetallic ring which may be loosely fitted into a noncompressible retaining ring, or may be of one piece construction with the compressible ring molded and/or mechanically connected to the retainer. It is specifically designed to form a fluid tight seal when compressed by a packing nut, gland, and the like, between fixed surfaces and a cylindrical item passing through it. Excludes:seal,plain,encased.

5.395 inches nominal outside diameter, 4.960 inches minimum and 4.990 inches maximum center hole diameter, 65.0 shore durometer a nominal hardness rating, 200 maximum elongation percentage, 0.205 inches minimum and 0.215 inches maximum cross-sectional height

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Outside Diameter: 5.395 inches nominal
Cross-Sectional Height: 0.205 inches minimum and 0.215 inches maximum
Center Hole Diameter: 4.960 inches minimum and 4.990 inches maximum
Elongation Percentage: 200 maximum
Hardness Rating: 65.0 shore durometer a nominal
Material: rubber butadiene-acrylonitrile class nbr

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
5330-01-019-5686	No Name Available	04/01/1988

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
MS29513-353	O-Ring

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 5331-01-217-1787?

The FSCG of the NSN 5331-01-217-1787 is 5331

Does the NSN 5331-01-217-1787 have a Schedule B code assigned?

Yes, the Schedule B code is 4016930000

Does NSN 5331-01-217-1787 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 5331-01-217-1787 contain precious materials?

Item does not contain precious metal.

Does NSN 5331-01-217-1787 contain hazardous materials?

Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

When the NSN 5331-01-217-1787 was assigned to the Federal Catalog?

It was assigned 40 years ago, on Mon, Sep 23, 1985